lkml.org 
[lkml]   [2015]   [Jun]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 3/6] hv:scsi:Untangle the storage protocol negotiation from the vmbus protocol negotiation.
On Fri, May 29, 2015 at 01:29:16PM -0700, K. Y. Srinivasan wrote:
> - if (vstor_packet->operation != VSTOR_OPERATION_COMPLETE_IO ||
> - vstor_packet->status != 0)
> + if (vstor_packet->status != 0) {
> + ret = -EINVAL;
> goto cleanup;
> + }

There is not actually any cleanup, goto cleanup is just a do-nothing
goto.

In the original code, we returned success here. That always looked like
a "forgot to set the error code" bug to me, but do-nothing labels always
introduce ambiguous looking "forgot to set the error code" bugs so I can
never be positive.

Could you take a look at the other "goto cleanup;" places in this
function and maybe add a comment, change it to something more clear like
"return 0;" or fix the error code?

regards,
dan carpenter



\
 
 \ /
  Last update: 2015-06-01 13:01    [W:0.099 / U:1.984 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site